发明名称 Iterative interference cancellation system and method
摘要 A system and method for Interference Cancellation (IC). One aspect relates to iterative interference cancellation with iterative finger delay adaptation. The interference cancellation method comprises receiving multi-paths of a signal; and performing iterative interference cancellation to remove multi-path interference, wherein the performing iterative IC comprises estimating a Signal-to-Interference-plus-Noise Ratio (SINR) at each of a plurality of pre-determined rake receiver finger delays, and performing successive Channel Estimation (CE) and IC on rake receiver fingers according to their estimated SINRs, and wherein the CE of a next finger does not start until interference of a previous finger is removed from a sample buffer. The method may further comprise improving estimated rake receiver finger delay, and each iteration decreases the amount of interference observed by each finger.
申请公布号 US8472877(B2) 申请公布日期 2013.06.25
申请号 US20060407570 申请日期 2006.04.19
申请人 HOU JILEI;SORIAGA JOSEPH B.;SMEE JOHN EDWARD;CHEN JINGHU;QUALCOMM INCORPORATED 发明人 HOU JILEI;SORIAGA JOSEPH B.;SMEE JOHN EDWARD;CHEN JINGHU
分类号 H04B1/00;H04B15/00 主分类号 H04B1/00
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